TV Backlight Driver Module LED Constant Current Inverter CA-255 10-42Inch LED Display Driver Board 306A-TV-Current-Board-CA-255

Welcome to our store!【COD】All the listed products are supported by cash on delivery【Shipment】Your order will be shipped out within 24hrs from Manila【Delivery】Takes around 2 days to arrive NCR and 2-5 days to other provinces★Features★·10-42 inch LED Backlight Lamp Driver Board Constant current board·BOOST structure·Conversion efficiency reached more than 92%·low heat of the Device, stability,have a longer service life·the PCB is small,Slim design,Current control error within ± 5%·You can use the 12V power supply to reduce the system cost!·This product is constant current board, voltage is automatically adapted·The temperature rise is controlled at about 25degrees (Temperature rise = device surface temperature - ambient temperature·Limit parameters:When to 24V input: Vout = 75V Vout = 720mA maximum or 60WWhen to 12V input: Vout = 75V Iout = 400mA maximum or 30WWarm Tip:Limit parameter refers to the the maximum capacity when product in the application process.In fact,please under the limit parameters to ensure product reliability when using.This product is a constant current plate, the work is focused on constant current, the voltage is automatically adapt, depending on the backlight module string automatically adjust the voltage, such as: backlight module is 4 and 20 string when the voltage for their own adjustment to 3.2V * 20 String = 64V or so, assuming that each string of LED current is 60MA then only need to set the current to 240MA can point this screen.Using iron-silicon-aluminum material magnetic ring inductance wound, higher temperature coefficient, higher magnetic saturation and higher stability. Due to the high conversion efficiency of the system, so the device is very low heat, the temperature control at 25 ℃ or so (description: temperature = device surface temperature - ambient temperature), when the environment in the 25 ℃ surface temperature of up to 50 ℃ (working conditions: Input 24V, output 64V480MA.) ★Specifications★Model No: CA-255Input Vol:: 11-36VDCOutput Vol:: 18-88VDC automatic adaptionApplication size: universal 10-48 inch LED TV monitorCurrent output: constant current output 300mA, current adjustable:20-1000mAsize: 8.5x4.5CMCommon Electronic symbolic code of Backlight:1. VCC: The positive of voltage supply, Circuit supply voltage (voltage is usually 12V or 24V)2. ON/OFF,ON,EN,ON_BL: Switch signal pin3. PWM,PDIM,VDAJ,BL-PWM: Brightness adjusting pin4. GND: Ground (negative electrode)5. LED+: the positive electrode of Light emitting diode (lamp)6. LED-: the negative electrode of Light emitting diode (lamp)★Package Included★1*TV Current Board CA-255Note:1. As a result of manual measurement, please allow 1-5mm error.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!